SEDIS - Thesaurus
chert  | |
|---|---|
| BT | sedimentary rocks |
| .chemically precipitated rocks | |
| ..chert | |
| NT | jasperoid |
| UF | hornstein |
| hornstone | |
| RT | tripoli |
| chalcedony | |
| jasper | |
| flint | |
| metachert | |
| chertification | |
|---|---|
| BT | diagenesis |
| .chertification | |
| RT | silicification |
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